5.357 Сократите дроби: a) \(\frac{6}{10}\), \(\frac{6}{18}\), \(\frac{9}{15}\), \(\frac{9}{24}\); б) \(\frac{2}{12}\), \(\frac{3}{15}\), \(\frac{30}{6}\), \(\frac{7}{42}\); B) \(\frac{12}{60}\), \(\frac{99}{22}\), \(\frac{5}{100}\), \(\frac{20}{1000}\)

a) Сократим дроби:

• \(\frac{6}{10} = \frac{3}{5}\)
• \(\frac{6}{18} = \frac{1}{3}\)
• \(\frac{9}{15} = \frac{3}{5}\)
• \(\frac{9}{24} = \frac{3}{8}\)

б) Сократим дроби:

• \(\frac{2}{12} = \frac{1}{6}\)
• \(\frac{3}{15} = \frac{1}{5}\)
• \(\frac{30}{6} = 5\)
• \(\frac{7}{42} = \frac{1}{6}\)

в) Сократим дроби:

• \(\frac{12}{60} = \frac{1}{5}\)
• \(\frac{99}{22} = \frac{9}{2}\)
• \(\frac{5}{100} = \frac{1}{20}\)
• \(\frac{20}{1000} = \frac{1}{50}\)

Ответ: а) \(\frac{3}{5}\), \(\frac{1}{3}\), \(\frac{3}{5}\), \(\frac{3}{8}\); б) \(\frac{1}{6}\), \(\frac{1}{5}\), 5, \(\frac{1}{6}\); в) \(\frac{1}{5}\), \(\frac{9}{2}\), \(\frac{1}{20}\), \(\frac{1}{50}\)